package com.example.demo.dao;
import java.util.List;
import java.util.Map;
public interface LiaoDao {
    List<Map> find_all_liao(Map map);
    long count_all_liao(Map map);
    int add_liao(Map map);
    int del_liao(Map map);
    int upd_liao(Map map);
}
